@vuemap/vue-amap-extra/es/packages/ThreeLightDirectional/ThreeLightDirectional.mjs

@vuemap/vue-amap扩展库，包含threejs相关图层

import { DirectionalLight, Color } from 'three';

var __defProp = Object.defineProperty;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __publicField = (obj, key, value) => {
  __defNormalProp(obj, typeof key !== "symbol" ? key + "" : key, value);
  return value;
};
class ThreeLightDirectional {
  // threejs的图层对象
  constructor(layer, options) {
    __publicField(this, "object");
    // Light
    __publicField(this, "layer");
    this.layer = layer;
    const light = new DirectionalLight(this.getColorHex(options.color), options.intensity);
    this.object = light;
    this.setPosition(options.position);
    layer.add(light);
  }
  setColor(color) {
    this.object.color = new Color(color);
    this.refresh();
  }
  getColorHex(color) {
    return new Color(color).getHex();
  }
  setIntensity(intensity) {
    this.object.intensity = intensity;
    this.refresh();
  }
  setPosition(position) {
    this.object.position.set(position.x, position.y, position.z);
    this.refresh();
  }
  setTarget(target) {
    if (target) {
      this.object.target = target;
      this.refresh();
    }
  }
  refresh() {
    var _a;
    (_a = this.layer) == null ? void 0 : _a.update();
  }
  remove() {
    var _a;
    if (this.object) {
      (_a = this.layer) == null ? void 0 : _a.remove(this.object);
    }
  }
  destroy() {
    if (this.object) {
      this.object = null;
      this.layer = null;
    }
  }
}

export { ThreeLightDirectional as default };
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